Thread (3 messages) 3 messages, 2 authors, 2026-03-26

Re: [PATCH v2 1/2] arm64: dts: imx8qm-mek: switch Type-C connector power-role to dual

From: Frank Li <Frank.Li@nxp.com>
Date: 2026-03-26 14:28:39
Also in: imx, linux-devicetree, lkml

On Tue, 24 Mar 2026 19:04:58 +0800, Xu Yang wrote:
When attach to PC Type-A port, the USB device controller does not function
at all. Because it is configured as source-only and a Type-A port doesn't
support PD capability, a data role swap is impossible.

Actually, PTN5110THQ is configured for Source role only at POR, but after
POR it can operate as a DRP (Dual-Role Power). By switching the power-role
to dual, the port can operate as a sink and enter device mode when attach
to Type-A port.

[...]
Applied, thanks!

[1/2] arm64: dts: imx8qm-mek: switch Type-C connector power-role to dual
      commit: 755d74cc06950d0f0449794dd23f42669811f6c4
[2/2] arm64: dts: imx8qxp-mek: switch Type-C connector power-role to dual
      commit: 8c5dbb306887fc81737e0077b9d821909f64a5fb

Add fixes tags for both patches

Best regards,
--
Frank Li [off-list ref]
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